In [1]:
using Plots
plotlyjs()

The WebIO Jupyter extension was not detected. See the WebIO Jupyter integration documentation for more information.

Out[1]:
Plots.PlotlyJSBackend()
In [3]:
x = y = range(-5, 5, length=300)
f(x, y) = x^2+y^2
surface(x, y, f,colorbar=false, alpha=0.9 ,xlabel = "x", ylabel = "y", zlabel = "f(x,y)")
Out[3]:
In [5]:
wireframe(x,y,f)
Out[5]:
In [6]:
contour(x,y,f)
Out[6]:
In [7]:
x = y = range(-5, 5, length=300)
f(x, y) = x^2-y^2
surface(x, y, f,colorbar=false, alpha=0.9 ,xlabel = "x", ylabel = "y", zlabel = "f(x,y)")
Out[7]:
In [9]:
x = y = range(-5, 5, length=300)
f(x, y) = x*y
surface(x, y, f,colorbar=false, alpha=0.9 ,xlabel = "x", ylabel = "y", zlabel = "f(x,y)")
Out[9]:
In [10]:
x = y = range(-5, 5, length=300)
f(x, y) = x^2+y^2
g(x,y)= 2(x-1)+2(y-1)+2
surface(x, y, f,colorbar=false, alpha=0.9 ,xlabel = "x", ylabel = "y", zlabel = "f(x,y)")
surface!(x, y, g,colorbar=false, alpha=0.9 ,xlabel = "x", ylabel = "y", zlabel = "f(x,y)")
Out[10]:
In [ ]: